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Mains Powered Alarms
Mains-powered smoke detectors and heat alarms suitable for use with BS 5839 Part 6 Grades D, D1, & D2 fire alarm systems.
- Firehawk Mains Heat Alarm with Rechargeable Lithium Battery Backup (FHN450RB)FHN450RB
> Heat Alarm
> Mains powered
> Sealed lithium battery backup (Grade D1)£24.89 £20.74 As low as £22.99 - Kidde Slick 3SFW Mains Powered Heat Alarm with 9v Back-Up Battery3SFW
> Thermistor heat alarm
> 230v powered w/ 9v back-up
> 10 year warranty£40.36 £33.63 As low as £38.50 - Kidde Slick 3SFWR Mains Powered Heat Alarm with Rechargeable Back-Up Battery3SFWR
> Thermistor heat alarm
> 230v powered w/ lithium back-up
> 10 year warranty£57.53 £47.94 As low as £54.88
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